The United States Air Force has ten commissioned officer ranks, from O-1 to O-10. The lowest rank is Second Lieutenant (O-1), and the highest rank is General (O-10).

Space Force was established within the Department of the Air Force when Air Force Space Command's troops were redesignated as United States Space Force. In December 2020, it was announced the men ...

Two clinical assistant professors within the University of Alabama at Birmingham Division of Trauma and Acute Care Surgery who serve as active duty surgeons within the United States Air Force have ...